皮皮学,免费搜题
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搜题
【单选题】
脚手架工程是指高度超过()m的落地式钢管脚手架及附着式升降脚手架,包括整体提升与分片式提升;悬挑式脚手架;脚手架;挂脚手架;吊篮脚手架;卸料平台。
A.
20
B.
24
C.
30
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【判断题】将不同节气门开度和车速下的换档点绘成曲线就成为换档图。____易
A.
正确
B.
错误
【单选题】合欢属于( )科。
A.
蝶形花
B.
云实
C.
苏木
D.
含羞草
【单选题】______who are interested in the job please get in touch with us as soon as possible by telephone or e - mail.
A.
Those
B.
Anyone
C.
These
D.
No matter
【判断题】合欢属于浅根树种。
A.
正确
B.
错误
【简答题】看图,回答你所听到的问题。 Is this a watch? __________ What's your telephone number? __________ What's this? __________ Is this your watch? __________ Is this your computer? __________
【单选题】Please telephone me half an hour _______.
A.
in charge
B.
in advance
C.
in time
D.
in front
【单选题】RLC串联电路中,电阻、电感和电容电压有效值分别为30V 、60V 、20V ,则端口电压U为 ( )。
A.
10V
B.
50V
C.
90V
D.
150V
【单选题】Please _____ me when you arrive . [     ]
A.
make a telephone call
B.
ring up
C.
call
D.
give a telephone
【单选题】If you need more information, please contact us______telephone or email.
A.
in
B.
by
C.
on
D.
for
【简答题】Please tell me the (win) telephone number, t want to interview him.
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